baber/WOPTO huggingface dataset:
Patent JP-H0354583-A (JP)
Title: Developing device
Inventor: NISHIMURA YUJI
IPC: G03G15/08
Filed: 1989-07-24
Abstract: PURPOSE:To agitate toner in a movable part on the side of the shaft of a feeding vane by providing the shaft with an agitating vane whose top is positioned closer to the shaft than the top of the feeding vane and which agitates toner by the rotation of the shaft. CONSTITUTION:When the shaft 5 is rotated at the time of development, the toner feeding vane 7 and a toner agitating vane 6 are rotated accordingly. Through this rotation, the rubber Mylar 8 of the toner feeding vane 7 agitates the toner, while being brought into contact with the bottom of a toner tank part B, and presses the toner to supply it to a developing part A from a communicating hole 10. At this time, the toner in the movable area of the arm 7a of the toner feeding vane 7 is about to become cohesive due to the pressing of the arm 7a. However, the toner agitating vane 6 upstream of the rotating direction of the arm 7a agitates the toner before it becomes cohesive. Consequently, the condensation of the toner pressed by the arm 7a is prevented, the toner is satisfactorily scattered around the shaft 5.
Patent JP-S6433124-A (JP)
Title: Aromatic polycarbonate terpolymer
Inventor: SASAKI KENICHI
IPC: C08G64/00
Filed: 1987-07-30
Abstract: PURPOSE:To obtain the title copolymer having a decreased photoelastic constant without detriment to the mechanical properties inherent in an aromatic polycarbonate and used for optical information recording discs, by bonding three specified materials through carbonate linkages. CONSTITUTION:The title copolymer obtained is by bonding 5-90mol% 2,2-bis (4-hydroxy-3-tert-butylphenyl) propane of formula I with 10-98mol% 4,4'- dihydroxy-2,2,2-triphenylethane of formula II and 2,2-bis (4-hydroxy-3- methylphenyl) propane (the total being 100mol%) through carbonate linkages and has a glass transition temperature <=125 deg.C and a photoelastic constant (10<-12>m<2>/N) <=60 Brewster. This resin can possess the above small photoelastic constant without detriment to the excellent mechanical properties of an aromatic polycarbonate.
Patent JP-H06255870-A (JP)
Title: Device and method for loading corrugated board
Inventor: OKANIWA TADAHISA
IPC: B65H31/18
Filed: 1993-08-02
Abstract: PURPOSE:To load a sheet of the preceding lot carried out so that a sheet of the next lot can be loaded in a time corresponding to a separating distance mutually between the lots even when one lot amount is very small number of sheets by arranging a pallet carrying-in conveyer and a corrugated board carrying-out conveyer in both sides of a stacker. CONSTITUTION:A corrugated board sheet A, worked into a specific size and shape from a continuous sheet in accordance with an order, is conveyed to a down stacker 6 by a conveyer. When the corrugated board sheet A is piled up on a pallet 8, the down stacker 6 is lowered down and placed in a level equal to carry-in/out conveyers 9, 10, and when the stacker 6 is further lowered down, both the conveyers 9, 10 are follow-up lowered down and stopped when reaching a specific position. Next, each roller conveyer 11 is turned to move the pallet 8 on the stacker 6 to a side of the carrying-out conveyer 10 and the pallet 8 on the carrying-in conveyer 9 onto the stacker 6. Then, each part is reset to the original position and returned to a desired condition.
Patent JP-H0631189-A (JP)
Title: Material crushing ball mill
Inventor: KISHIDA KAZUHIKO
IPC: B02C17/16
Filed: 1992-07-17
Abstract: PURPOSE:To reduce a critical grain diameter for material crushing and to decrease the variance in crushing by specifying the reflux angle being an angle between a virtual line passing through the root of a vessel pin and a line in the axial direction along the outer surface of a rotor. CONSTITUTION:A vessel pin close to an end plate 2 is removed at the side end of a material slurry outlet to control the reflux angle alpha being an angle between a virtual line passing the root of the vessel pin 3d closest to the material slurry outlet from the outlet side edge 4b in the radial direction of the end of a rotor 4 and a line 4c in the axial direction along the outer surface of the rotor 4 to 15-60 deg.. Consequently, the region of the circulating flow 16 of a crushing medium formed in an outlet chamber 6 is enlarged. Accordingly, the movement of the crushing medium is not restricted but activated, the crushing efficiency is improved, and the critical grain diameter is decreased.
Patent JP-S6085888-A (JP)
Inventor: TAKASU MOTOYUKI
IPC: B25J15/00
Filed: 1983-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0476782-A (JP)
Title: Image data filing device
Inventor: NISHIJIMA TAKASHI
IPC: G06T1/00
Filed: 1990-07-19
Abstract: PURPOSE:To make it possible to rapidly decode and extend a part of compressed data by providing the image data filing device with a division number setting means, a block specifying means and a specific index storing area and constituting data compression/extension converting means so as to execute compressing/ extending conversion in each block. CONSTITUTION:When a division number (n) is set up in the division number setting means 19, the data compression converting means 11, 12 executes the compression conversion of each block obtained by dividing inputted image data into plural blocks and the compressed data are stored in a storage means 13 together with a block specification index. In the case of extending data, a required block in the compressed data converted in each block is specified by the block specifying means 19 and the means 11, 12 detect a position having the specified block specification index out of the stored compressed data and execute extension from the detected position. Consequently, a part of the compressed data can quickly be decoded and extended.
Patent JP-2000018226-A (JP)
Title: Bolt
Inventor: MURASE YOSHIHIRO
IPC: F16B35/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a bolt having a high guide property which never generates an idle running even when it is inserted to a female screw obliquely. SOLUTION: A constant diameter cylindrical part 8 with the diameter smaller than a bolt shaft 2 is formed, at the front end of the bolt shaft 2, and a perfect screw thread 9 is formed to the constant diameter cylindrical part 8. It is favorable to set the outer diameter d2 of the constant diameter cylindrical part 8 almost same as the minimum value of the inner diameter d3 of a female screw 5. When the bolt is inserted obliquely to the female screw 5, the perfect screw thread 9 of the constant diameter cylindrical part 8 can catch the screw threads 6 of the female screw 5, and the constant diameter cylindrical part 8 can be fitted rightly along the lead by fastening as it is.
Patent JP-S5980118-A (JP)
Inventor: NISHIKURA HIDEKI
IPC: H02J1/00
Filed: 1982-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0940953-A (JP)
Title: Antiferroelectric liquid crystal composition and liquid crystal element containing the same
Inventor: TAKIGAWA KENJI
IPC: C09K19/34
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which is capable of a low- voltage drive, shows a high-speed response and still retains a high tilt angle by adding an optically active tetrahydropyran derivative to an antiferroelectric liquid crystal composition. SOLUTION: This antiferroelectric liquid crystal composition is obtained by adding 1-30wt.% based on the entire composition, at least one optically active tetrahydropyran derivative represented by formula I or II (wherein R<1> is a 3-20C alkyl; R<2> is a 1-20C alkyl which may contain silicon; X<1> is O, CO, COO, OCO or a single bond; X<2> is OCH2 , CH2 O, CH2 CH2 , COO or a single bond; X<3> is COO, CH2 O or O, X<4> is O or OCO; A and B are each halogen or a six-membered-ring-containing group; (n) is 0 or 1; and each carbon marked with * is an asymmetric carbon atom) to an antiferroelectric liquid crystal compound or composition.
Patent JP-S5894388-A (JP)
Title: Preparation of ethanol using immobilized yeast
Inventor: FURUSAKI SHINTAROU
IPC: C12R1/85
Filed: 1981-12-01
Abstract: PURPOSE:To produce ethanol, in high yield, with little troubles of contamination with various germs, keeping the high fermentation capability, by carrying out the ethanol fermentation of a glucose-containing material using a specific immobilized yeast. CONSTITUTION:A glucose-containing material is subjected to the ethanol fermentation using an immobilized yeast comprising Saccharomyces formosensis included in polyacrylamide gel. The amount of the acrylamide in 100ml of the dried immobilized yeast is <=10g. The fermentation capability can be increased, the troubles of germ contamination can be reduced compared with conventional immobilized yeast, and the handling of the yeast after preparation is easy.
Patent JP-S6255308-A (JP)
Title: Marine structure and concrete block formwork therefor
Inventor: HATANO HITOSHI
IPC: E02B3/14
Filed: 1985-09-02
Abstract: PURPOSE:To prevent the scouring of seabed and foundation rubble below a structure by providing recession inclined horizontally or upwardly toward the sea side at the lower ends near the seabed and those inclined vertically on the portions to be touched by the waves of sea water. CONSTITUTION:A breakwater B is constructed of concrete blocks and the tip A of a breakwater is connected to the breakwater B. Recessions 1 and 2 are symmetrically and vertically formed on the peripheral sides of the tip A of the breakwater and recessions 3 are also vertically formed even on the tip face. When vertical waves collide with the end faces, the waves are taken into the recessions 3 and partly divided laterally in the upper diversing grooves, and the rest is directed downwards, where the energy of waves in the vertical direction is dispersed laterally. The scouring of sand or rubble can thus be pre;vented and therefore the occurrence of breaks of the foundation can be avoided.
Patent JP-H0943805-A (JP)
Title: Automatic developing machine and connecting structure of replenishing liquid tank
Inventor: NOZAWA YOSHIE
IPC: G03D3/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To improve the connecting workability of a replenishing liquid tank to a pipe. SOLUTION: A cap 40 is mounted at the suction part of the replenishing liquid tank 18. An engaging part 44 is formed in this suction part and an inside cap 46 is formed enegageable with this engaging part 44. External threads 50 are formed at the inside cap 46. There external threads 50 are so formed as to be screwed with the internal threads 56 of an outside cap 64. A nozzle 60 connected with the pipe 16 is mounted at this outside cap 54. The pipe 66 is connected to a nozzle 60. The front end 66A of the pipe 66 is pointed. The pipe 66 moves to the cap 40 side and passes through the cap 40 when the inside cap 46 is engaged with the suction part and the outside cap 54 is screwed to the inside cap 46.
Patent JP-H0938251-A (JP)
Title: Golf club head
Inventor: NISHIMURA TOSHINORI
IPC: A63B102/32
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent blowing-up at fine weather time, prevent reduction in a carry even to rainy weather time and a miss shot, and totally lengthen a carry by forming markings so that intervals between the markings widen in order to an upper part from a lower part of a face surface. SOLUTION: Recess-shaped markings 3 composed of plural score lines 3a are formed almost in parallel to an installing surface of a club head 1 on a face surface 2 of the club head 1. The markings 3 are formed so that its intervals (h) widen in order toward an upper part 2b from a lower part 2a of the face surface 2. In this way, since the intervals (h) of the markings 3 are changed so as to continuously widen, a sudden change in a carry by a change in a ball hitting position can be restrained. A blowing-up ball when a ball is hit by the upper vicinity from the center of the face surface 2 is eliminated, and a carry can be totally lengthened even in rainy weather time and a miss shot.
Patent JP-H0834907-A (JP)
Title: Ignition device for internal combustion engine
Inventor: OSUGA KAZUTOYO
IPC: C08L67/00
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the ignition device used for an internal combustion engine and comprising synthetic resin parts excellent in mechanical characteristics and flame retardancy. CONSTITUTION:A synthetic resin part used in an ignition device for an internal combustion engine is produced from a resin composition comprising (A) 100 pts.wt. of an aromatic polyester, (B) 3-150 pts.wt. of a block copolymer produced from an aromatic alkenyl compound and a dienic monomer, (C) 3-120 pts.wt. of an epoxy or oxazolinyl group-containing olefinic polymer, and (D) 8-130 pts.wt. of a flame retardant. The ignition device is, e.g. an ignition coil 1, and the synthetic resin part is, e.g. coil case 11.
Patent JP-H02263668-A (JP)
Title: Light emitter
Inventor: KUSUDA YUKIHISA
IPC: H01L27/10
Filed: 1989-07-25
Abstract: PURPOSE:To interrupt a bias light generated from a scanning circuit to prevent a deterioration in image quality by a method wherein a line that is provided on light-emitting elements for applying an electric current for the emission of light is used as a clock line for controlling an emission of light, and the scanning circuit and the light-emitting elements are separated from each other. CONSTITUTION:A light emitter consists of transfer elements T(-1)-T(2) and writing light-emitting elements L(-1)-L(2). Gate electrodes G-1-G1 of the transfer elements are also connected to gates of the writing light-emitting elements. A writing signals Sin is applied to anodes of the writing light-emitting elements. For example, when the transfer element T(0) is in an ON state, the voltage of the gate electrode Go lowers to be less than VGK (that is estimated to be 5V, in this case) to become approximately zero. Therefore, the voltage of the writing signal Sin not less than a diffusion voltage (approximately 1V) in a pn jointing can make the light-emitting element L(0) in a light emitting state. In this manner, a light emitting strength is determined by an amount of electric current to flow to the writing signal Sin, and an image can be written with an arbitrary strength.
Patent JP-S6347318-A (JP)
Title: Smelting, reducing and refining equipment
Inventor: YOSHIDA HIROSHI
IPC: C21B13/14
Filed: 1986-08-18
Abstract: PURPOSE:To produce a high-calory gaseous hydrocarbon by subjecting the exhaust gas discharged from a prereducing furnace of smelting and reducing equipment for producing a molten iron to dust removal and recovering the sensible heat thereof in a heat recovery device, then removing gaseous CO2 therefrom, further, adjusting the ratio of CO and H2 to an adequate ratio and bringing the gas into reaction in a reaction column. CONSTITUTION:The exhaust gas from the raw material prereducing furnace 2 of the apparatus for producing the molten iron from iron ore is subjected to dust removal and cleaning in a dust collector 3. The sensible heat of the exhaust gas is recovered in the form of high-temp. steam in the heat recovery device; thereafter, the CO2 component of the gas is separated and removed in a CO2 removing device 5. The remaining exhaust gas consists essentially of the CO and H2 and is introduced by a blower 11 into a pretreatment device 6 where moisture, sulfur and other harmful org. components are removed from the gas. CO is partly decreased with a CO removing device 7 and if necessary, a coke furnace gas is supplied thereto to adjust the molar ratio of H2 and CO to 2.6-4.5. After the gas is compressed to 25-30kg/cm<2> by a compressor 8, the gas is fed into the reaction column 9 having an Ni catalyst to for the gaseous hydrocarbon such as CH4 or C3H8. The formed gas is cooled 12 and is then fed into the reaction column 10 for removing impurities where the unreacted gases, etc. are removed. The high-quality gaseous CH4 or C3H8 is thus obtd.
Patent JP-H0242637-A (JP)
Title: Light-emitting source optical axis adjusting device
Inventor: OKADA TAKESHI
IPC: G11B7/095
Filed: 1988-08-01
Abstract: PURPOSE:To facilitate the optical axis adjustment of a light-emitting source by causing an eccentric distance between the rotary shaft of a lens holder and the optical axis center of a lens to be approximately equal to the eccentric distance between the ideal optical axis of the light-emitting source and the rotary shaft of the lens holder. CONSTITUTION:A light-emitting source 1 is fixed in a housing 2, and a lens holder 5 eccentrically holding a lens 4 weakening the divergent angle of a divergent light emitted from the light-emitting source 1 or paralleling the divergent light is held rotatably to the housing 2 so that a rotary shaft A can be made eccentric to an ideal optical axis C of the light-emitting source 1. An eccentric distance delta between the rotary shaft A of the lens holder 5 and an optical axis center B of the lens 4 is set so as to be made approximately equal to the eccentric distance delta between the ideal optical axis C of the light-emitting source 1 and the rotary shaft A of the lens holder 5. Thus, only by rotating the lens holder, at least a one-dimensional light-emitting source optical axis angle dislocation can be eliminated, and the optical axis adjustment of the light-emitting source 1 can be facilitated.
Patent JP-2001018999-A (JP)
Title: Lid having check valve for beverage container
Inventor: SUGIYAMA MASAO
IPC: B65D41/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To discard a container under a state wherein the volume is smaller by providing a packing on the inside of a lid, discharging air in the beverage container by pressurizing the beverage container, and gradually deforming the beverage container to a great degree. SOLUTION: For a lid 2, a disk-form resin plate having a size to cover the opening section 4b of the tap 4a of this beverage container 4 is formed into a disk section 2a. The opening section 4b of the tap 4a is sealed by a packing which functions as a check valve, and the beverage container 4 is held under a deformed state. When the beverage container 4 is deformed by human hand such as crushing, air inside is discharged, and the beverage container 4 is held under a state wherein the deformation is advanced. By repeating these procedures, the beverage container 4 is gradually deformed by human hand, and the beverage container 4 is deformed such as being crushed. Thus, the beverage container 4 can be discharged after being deformed.
Patent JP-H0478102-A (JP)
Title: Excess current protective component
Inventor: UCHIDA KATSUYUKI
IPC: H01C7/02
Filed: 1990-07-19
Abstract: PURPOSE:To repeat excess current protection when a voltage of 200V is applied, and surely perform protecting operation when a voltage of 600V is applied, by constituting solder used for bonding of a first and a second lead terminals and a positive characteristic thermistor (PTC) element, of material having the melting point between the temperature causing the breakdown of the PTC element and the temperature generating heat. CONSTITUTION:When a rush current of a voltage of 200V is made to flow, a PTC element 3 generates heat as the result of the flowing of the rush current, and performs protecting operation. When a rush current of a voltage of 600V is made to flow, solder 8 is fused in the case of small current, because the solder 8 has a melting point lower than the temperature generating the heat which causes the breakdown of the PTC element 3. By the energizing force of a first and a second spring members 9a, 9b, the PTC element 3 is isolated from a first and a second lead terminals 7a, 7b. In the case of large current, the PTC element 3 is broken down before the solder 8 is fused. Grooves 6a, 6b are formed in the central parts of both main surfaces of the PTC element, and the PTC element 3 is energized by the first and the second spring members 9a, 9b, so that the breakdown is generated between the groves 6a, 6b and the PTC element 3 is divided.
Patent JP-H0827463-A (JP)
Title: Method for soft ground reinforcing pile foundation work
Inventor: ITO TAKAO
IPC: C09K103/00
Filed: 1994-07-14
Abstract: PURPOSE:To readily form piles in a balanced density and to improve the bearing power of soil by throwing and filling a specific soil quality stabilizing and reinforcing material to pits bored in soft ground. CONSTITUTION:An expandable hardening soil quality stabilizing and reinforcing material being a mixture of (i) 40-60 pts.wt. of Portland cement, 15-35wt.% of quick lime, 10-30wt.% of an inorganic filler such as calcium carbonate or zeolite and 1-6wt.% of foamable thermoplastic synthetic resin particles, becoming hollow particles having >=20 times the volume of the mixture by steam at 80 deg.C is thrown and filled into pits bored in soft ground and hardened piles are formed being accompanied with heat generation and expansion due to permeated and absorbed water from water in soil to execute the method for soft ground reinforcing pile foundation work. The soil quality stabilizing and reinforcing is preferably a compressed granulated material having 3-5cm average particle diameter.
Patent JP-2000015308-A (JP)
Title: Rolling method
Inventor: MAEDA MUNEYUKI
IPC: B21B37/28
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To suppress the frequency of changing back-up rolls by adjusting crown to be imparted to work rolls in accordance with the amount of wear of the back-up rolls. SOLUTION: In this rolling method, the sheet crown of a material to be rolled is controlled by providing the upper and lower back-up rolls and upper and lower work rolls, imparting crowns to the upper and lower work rolls so as to be mutually in point symmetry and rolling the material to be rolled while relatively moving the upper and lower work rolls in the axial direction to each other. In such a case, by forming the crowns of the upper and lower work rolls by curves of the function consisting of the product of functions of odd order and even order and the sum of the function of the even order, and adjusting deflection adjusting factors of the work rolls in accordance with the wear of the back-up rolls of the function of the even order, the material to be rolled is rolled.
Patent JP-2001018235-A (JP)
Title: Mold for molding tire
Inventor: TANAKA HIDEAKI
IPC: B29C33/42
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To easily prevent a bare from being generated by constituting an annular mold for forming a tread pattern of a tire, of at least a plurality of pieces dividedly retained in the peripheral direction and forming an air vent gap which is thin in width and equivalent to an almost entirely lost portion of the side edge part of a molding face side on the adjoining face of each of the pieces. SOLUTION: The mold for molding a tire which forms a tread pattern of a tire retains a piece 10 on the inner face of each of holders dividedly disposed in the peripheral direction. The molding face 11 of the piece 10 is gradually curved from the center, in the width direction, of the tread of the tire to a part forward of the shoulder part, and has an adjoining face 12 which comes into contact with those of the other pieces 10 before and after the piece 10 and is molded in such a manner that each of the four plain faces bent at three spots matches that of the other pieces 10 before and after the piece 10 in parallel. In this case, almost the entirety of the side edge part including projecting strips 13 of the molding face 11 side on one of the adjoining faces 12, is made a lost portion which is thin in width and creates a gap 17 between the side edge part and the adjoining piece 10.  Thus it is possible to prevent a spew from being generated and dispense with an installation for eliminating the spew.